| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $89.61 | 9.566% | $98.1821 | $98.18 | $98.20 | $98.20 |
| Purchase #2 | $238.33 | 3.803% | $247.3937 | $247.39 | $247.40 | $247.40 |
| Purchase #3 | $245.58 | 13.346% | $278.3551 | $278.36 | $278.35 | $278.40 |
| Purchase #4 | $19.72 | 8.308% | $21.3583 | $21.36 | $21.35 | $21.40 |
| Purchase #5 | $19.37 | 9.398% | $21.1904 | $21.19 | $21.20 | $21.20 |
| Purchase #6 | $80.89 | 9.634% | $88.6829 | $88.68 | $88.70 | $88.70 |
| Purchase #7 | $158.51 | 5.400% | $167.0695 | $167.07 | $167.05 | $167.10 |
| 7 purchase totals = | $852.01 | $922.2320 | $922.23 | $922.25 | $922.40 | |